EP4211427A1 - Determining fluid parameters - Google Patents
Determining fluid parametersInfo
- Publication number
- EP4211427A1 EP4211427A1 EP21791503.2A EP21791503A EP4211427A1 EP 4211427 A1 EP4211427 A1 EP 4211427A1 EP 21791503 A EP21791503 A EP 21791503A EP 4211427 A1 EP4211427 A1 EP 4211427A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fluid
- flexible tube
- throat
- determining
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 467
- 238000000034 method Methods 0.000 claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 claims description 61
- 230000008859 change Effects 0.000 claims description 54
- 230000003746 surface roughness Effects 0.000 claims description 18
- 230000006870 function Effects 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 description 25
- 238000011144 upstream manufacturing Methods 0.000 description 22
- 238000009530 blood pressure measurement Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
- E21B49/087—Well testing, e.g. testing for reservoir productivity or formation parameters
- E21B49/0875—Well testing, e.g. testing for reservoir productivity or formation parameters determining specific fluid parameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/44—Venturi tubes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/008—Monitoring of down-hole pump systems, e.g. for the detection of "pumped-off" conditions
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/024—Determining slope or direction of devices in the borehole
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/014,797 US11920469B2 (en) | 2020-09-08 | 2020-09-08 | Determining fluid parameters |
PCT/US2021/049399 WO2022055955A1 (en) | 2020-09-08 | 2021-09-08 | Determining fluid parameters |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4211427A1 true EP4211427A1 (en) | 2023-07-19 |
Family
ID=78179492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21791503.2A Pending EP4211427A1 (en) | 2020-09-08 | 2021-09-08 | Determining fluid parameters |
Country Status (3)
Country | Link |
---|---|
US (1) | US11920469B2 (en) |
EP (1) | EP4211427A1 (en) |
WO (1) | WO2022055955A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11519767B2 (en) * | 2020-09-08 | 2022-12-06 | Saudi Arabian Oil Company | Determining fluid parameters |
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-
2020
- 2020-09-08 US US17/014,797 patent/US11920469B2/en active Active
-
2021
- 2021-09-08 EP EP21791503.2A patent/EP4211427A1/en active Pending
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US20220074304A1 (en) | 2022-03-10 |
US11920469B2 (en) | 2024-03-05 |
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